jmesserly@google.com
c2a919a25f
Also uses the same techique as "pub" to get the script directory. I think they had to harden it to handle symlinks and such. Review URL: https://codereview.chromium.org//11412237 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15563 260f80e4-7a28-3924-810f-c04153c831b5
80 lines
2.2 KiB
Bash
Executable File
80 lines
2.2 KiB
Bash
Executable File
#!/bin/bash --posix
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# Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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# for details. All rights reserved. Use of this source code is governed by a
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# BSD-style license that can be found in the LICENSE file.
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set -e
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# Setting SCRIPT_DIR this way is ugly, but is needed to handle the case where
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# dart-sdk/bin has been symlinked to. On MacOS, readlink doesn't work
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# with this case.
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SCRIPT_DIR="$(cd "${0%/*}" ; pwd -P)"
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DART_ANALYZER_HOME="$(cd "${SCRIPT_DIR%/*}" ; pwd -P)"
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FOUND_BATCH=0
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FOUND_SDK=0
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for ARG in "$@"
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do
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case $ARG in
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-batch|--batch)
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FOUND_BATCH=1
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;;
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--dart-sdk)
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FOUND_SDK=1
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;;
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*)
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;;
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esac
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done
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DART_SDK=""
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if [ $FOUND_SDK = 0 ] ; then
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if [ -f $DART_ANALYZER_HOME/lib/core/core.dart ] ; then
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DART_SDK="--dart-sdk $DART_ANALYZER_HOME"
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else
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DART_SDK_HOME=$(dirname $DART_ANALYZER_HOME)/dart-sdk
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if [ -d $DART_SDK_HOME ] ; then
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DART_SDK="--dart-sdk $DART_SDK_HOME"
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else
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DART_SDK_HOME=$(dirname $DART_SDK_HOME)/dart-sdk
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if [ -d $DART_SDK_HOME ] ; then
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DART_SDK="--dart-sdk $DART_SDK_HOME"
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else
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echo "Couldn't find Dart SDK. Specify with --dart-sdk cmdline argument"
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fi
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fi
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fi
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fi
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if [ -f $DART_SDK_HOME/util/analyzer/dart_analyzer.jar ] ; then
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DART_ANALYZER_LIBS=$DART_SDK_HOME/util/analyzer
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elif [ -f $DART_ANALYZER_HOME/util/analyzer/dart_analyzer.jar ] ; then
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DART_ANALYZER_LIBS=$DART_ANALYZER_HOME/util/analyzer
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else
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echo "Configuration problem. Couldn't find dart_analyzer.jar."
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exit 1
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fi
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if [ -x /usr/libexec/java_home ]; then
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export JAVA_HOME=$(/usr/libexec/java_home -v '1.6+')
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fi
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EXTRA_JVMARGS="-Xss2M "
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OS=`uname | tr "[A-Z]" "[a-z]"`
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if [ "$OS" == "darwin" ] ; then
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# Bump up the heap on Mac VMs, some of which default to 128M or less.
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# Users can specify DART_JVMARGS in the environment to override this
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# setting.
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EXTRA_JVMARGS+=" -Xmx256M -client "
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else
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# On other architectures
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# -batch invocations will do better with a server vm
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# invocations for analyzing a single file do better with a client vm
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if [ $FOUND_BATCH = 0 ] ; then
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EXTRA_JVMARGS+=" -client "
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fi
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fi
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exec java $EXTRA_JVMARGS $DART_JVMARGS -ea -classpath "@CLASSPATH@" \
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com.google.dart.compiler.DartCompiler ${DART_SDK} $@
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